public class Test14 {
    public static void main(String[] args) {
       BaoZiShop master=new BaoZiShop(); 
       Thread chef=new Thread(new Chef(master));
       chef.start();
       Thread t1=new Thread(new Customer(master));
       Thread t2=new Thread(new Customer(master));
       Thread t3=new Thread(new Customer(master));
       t1.start();
       t2.start();
       t3.start();


    }    
}